After a huge debut in Melbourne earlier this year, rock and metal festival Download will return in 2019, with dates in Sydney and Melbourne.

The festival's inaugural event saw 30,000 rockers descend on Flemington. This time the mammoth line-up of sonic brutality will head north for Sydneysiders to enjoy for the first time.

So, which heavyweight heros will power the moshpits of Download Festival in Australia in 2019? You better be sitting down for this.

Ozzy Osbourne and Slayer will top the bill as part of the Australian legs of their final ever world tours.

Also shredding for Download will be Judas Priest and Alice In Chains, but there's more of course. Check out the full line-up below.

Download Festival 2019 Line-Up

Ozzy OsbourneSlayerJudas PriestAlice In ChainsGhostRise AgainstThe Amity AfflictionAnthraxHalestormBehemothMe First And The Gimme GimmesI PrevailConvergeFrenzal RhombLuca BrasiCode OrangeAndy BlackThe Fever 333War On WomenHigh TensionOutrightRuinsAlien Weaponry+ more to be announced